package meshviewerFFRGB import ( "time" "github.com/FreifunkBremen/yanic/lib/jsontime" "github.com/FreifunkBremen/yanic/runtime" ) type Meshviewer struct { Timestamp jsontime.Time `json:"timestamp"` Nodes []*Node `json:"nodes"` Links []*Link `json:"links"` } type Node struct { Firstseen jsontime.Time `json:"firstseen"` Lastseen jsontime.Time `json:"lastseen"` IsOnline bool `json:"is_online"` IsGateway bool `json:"is_gateway"` Clients uint32 `json:"clients"` ClientsWifi24 uint32 `json:"clients_wifi24"` ClientsWifi5 uint32 `json:"clients_wifi5"` ClientsOthers uint32 `json:"clients_other"` RootFSUsage float64 `json:"rootfs_usage"` LoadAverage float64 `json:"loadavg"` MemoryUsage *float64 `json:"memory_usage,omitempty"` Uptime jsontime.Time `json:"uptime,omitempty"` GatewayNexthop string `json:"gateway_nexthop,omitempty"` GatewayIPv4 string `json:"gateway,omitempty"` GatewayIPv6 string `json:"gateway6,omitempty"` NodeID string `json:"node_id"` MAC string `json:"mac"` Addresses []string `json:"addresses"` SiteCode string `json:"-"` DomainCode string `json:"domain"` Hostname string `json:"hostname"` Owner string `json:"owner,omitempty"` Location *Location `json:"location,omitempty"` Firmware Firmware `json:"firmware,omitempty"` Autoupdater Autoupdater `json:"autoupdater"` Nproc int `json:"nproc"` Model string `json:"model,omitempty"` CustomFields map[string]interface{} `json:"custom_fields,omitempty"` } // Firmware out of software type Firmware struct { Base string `json:"base,omitempty"` Release string `json:"release,omitempty"` } // Autoupdater type Autoupdater struct { Enabled bool `json:"enabled"` Branch string `json:"branch,omitempty"` } // Location struct type Location struct { Longitude float64 `json:"longitude,omitempty"` Latitude float64 `json:"latitude,omitempty"` } // Link type Link struct { Type string `json:"type"` Source string `json:"source"` Target string `json:"target"` SourceTQ float32 `json:"source_tq"` TargetTQ float32 `json:"target_tq"` SourceAddress string `json:"source_addr"` TargetAddress string `json:"target_addr"` } func NewNode(nodes *runtime.Nodes, n *runtime.Node) *Node { node := &Node{ Firstseen: n.Firstseen, Lastseen: n.Lastseen, IsOnline: n.Online, IsGateway: n.IsGateway(), Addresses: []string{}, } if nodeinfo := n.Nodeinfo; nodeinfo != nil { node.NodeID = nodeinfo.NodeID node.MAC = nodeinfo.Network.Mac node.SiteCode = nodeinfo.System.SiteCode node.DomainCode = nodeinfo.System.DomainCode node.Hostname = nodeinfo.Hostname if addresses := nodeinfo.Network.Addresses; addresses != nil { node.Addresses = nodeinfo.Network.Addresses } if owner := nodeinfo.Owner; owner != nil { node.Owner = owner.Contact } if location := nodeinfo.Location; location != nil { node.Location = &Location{ Longitude: location.Longitude, Latitude: location.Latitude, } } if nodeinfo.Software.Firmware != nil { node.Firmware = *nodeinfo.Software.Firmware } if autoupdater := nodeinfo.Software.Autoupdater; autoupdater != nil { node.Autoupdater = Autoupdater{ Enabled: autoupdater.Enabled, Branch: autoupdater.Branch, } } node.Nproc = nodeinfo.Hardware.Nproc node.Model = nodeinfo.Hardware.Model } if statistic := n.Statistics; statistic != nil { if n.Online { node.Clients = statistic.Clients.Total node.ClientsWifi24 = statistic.Clients.Wifi24 node.ClientsWifi5 = statistic.Clients.Wifi5 clientsWifi := node.ClientsWifi24 + node.ClientsWifi5 if node.Clients == 0 { node.Clients = clientsWifi } else if node.Clients >= clientsWifi { node.ClientsOthers = node.Clients - clientsWifi } } node.RootFSUsage = statistic.RootFsUsage node.LoadAverage = statistic.LoadAverage /* The Meshviewer could not handle absolute memory output * calc the used memory as a float which 100% equal 1.0 * calc is coppied from node statuspage (look discussion: * https://github.com/FreifunkBremen/yanic/issues/35 and * https://github.com/freifunk-gluon/gluon/pull/1517) */ if statistic.Memory.Total > 0 { usage := 0.0 if statistic.Memory.Available > 0 { usage = 1 - float64(statistic.Memory.Available)/float64(statistic.Memory.Total) } else { usage = 1 - (float64(statistic.Memory.Free)+float64(statistic.Memory.Buffers)+float64(statistic.Memory.Cached))/float64(statistic.Memory.Total) } node.MemoryUsage = &usage } node.Uptime = jsontime.Now().Add(time.Duration(statistic.Uptime) * -time.Second) node.GatewayNexthop = nodes.GetNodeIDbyAddress(statistic.GatewayNexthop) if node.GatewayNexthop == "" { node.GatewayNexthop = statistic.GatewayNexthop } node.GatewayIPv4 = nodes.GetNodeIDbyAddress(statistic.GatewayIPv4) if node.GatewayIPv4 == "" { node.GatewayIPv4 = statistic.GatewayIPv4 } node.GatewayIPv6 = nodes.GetNodeIDbyAddress(statistic.GatewayIPv6) if node.GatewayIPv6 == "" { node.GatewayIPv6 = statistic.GatewayIPv6 } } if customFields := n.CustomFields; customFields != nil { node.CustomFields = make(map[string]interface{}) for fieldName, fieldValue := range customFields { node.CustomFields[fieldName] = fieldValue } } // fix site to domain - if empty if node.DomainCode == "" { node.DomainCode = node.SiteCode } return node }